28858587303180 has 24 divisors (see below), whose sum is σ = 80804044449072. Its totient is φ = 7695623280832.

The previous prime is 28858587303173. The next prime is 28858587303193. The reversal of 28858587303180 is 8130378585882.

It is a super-2 number, since 2×28858587303180² (a number of 28 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (66) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 240488227467 + ... + 240488227586.

It is an arithmetic number, because the mean of its divisors is an integer number (3366835185378).

Almost surely, 2^{28858587303180} is an apocalyptic number.

28858587303180 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

28858587303180 is an abundant number, since it is smaller than the sum of its proper divisors (51945457145892).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

28858587303180 is a wasteful number, since it uses less digits than its factorization.

28858587303180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 480976455065 (or 480976455063 counting only the distinct ones).

The product of its (nonzero) digits is 103219200, while the sum is 66.

The spelling of 28858587303180 in words is "twenty-eight trillion, eight hundred fifty-eight billion, five hundred eighty-seven million, three hundred three thousand, one hundred eighty".